The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("2059079385481468774:set_01M6M37K7AE67AB6G1VTNRNR3H") = 75d43406f6e9a5a6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6M37K7CFAYBSYZ32MY7WGYN: verified
✓
signatures
58 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..58, every prev_hash links
✓
move log
58 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
58 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
58 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T20:15:31.698Z
S1 59807, S2 60000
e797e36ceb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T20:15:33.801Z
S1 59807, S2 59897
d803e8a0f2
e797e36ceb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T20:15:35.835Z
S1 59773, S2 59897
951488a04a
d803e8a0f2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T20:15:37.815Z
S1 59773, S2 59917
cefc8aff43
951488a04a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T20:15:39.833Z
S1 59755, S2 59917
b1426e3fd1
cefc8aff43
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T20:15:41.854Z
S1 59755, S2 59896
3cd1e67fdd
b1426e3fd1
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T20:15:43.824Z
S1 59785, S2 59896
80d789cfb5
3cd1e67fdd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T20:15:45.755Z
S1 59785, S2 59965
d0a66e57ec
80d789cfb5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T20:15:47.721Z
S1 59819, S2 59965
d13b997786
d0a66e57ec
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T20:15:49.758Z
S1 59819, S2 59928
de8c1debd5
d13b997786
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T20:15:52.035Z
S1 59542, S2 59928
df253905b0
de8c1debd5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T20:15:54.225Z
S1 59542, S2 59738
bf4cd65ea1
df253905b0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T20:15:56.313Z
S1 59454, S2 59738
b7a30eba55
bf4cd65ea1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T20:15:58.331Z
S1 59454, S2 59720
bb7f1ef057
b7a30eba55
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T20:16:00.421Z
S1 59364, S2 59720
eeaabe8990
bb7f1ef057
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T20:16:02.633Z
S1 59364, S2 59508
aa6094fdc4
eeaabe8990
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T20:16:05.360Z
S1 58637, S2 59508
227bdd6da5
aa6094fdc4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T20:16:07.398Z
S1 58637, S2 59470
8ba53e8c19
227bdd6da5
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T20:16:09.347Z
S1 58688, S2 59470
ef9427054e
8ba53e8c19
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T20:16:11.311Z
S1 58688, S2 59506
01692c12cb
ef9427054e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T20:16:13.273Z
S1 58726, S2 59506
94fc1051e4
01692c12cb
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T20:16:15.297Z
S1 58726, S2 59482
170fcd89a1
94fc1051e4
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T20:16:17.328Z
S1 58695, S2 59482
719cc161fa
170fcd89a1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T20:16:19.416Z
S1 58695, S2 59394
351d436fdd
719cc161fa
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T20:16:21.401Z
S1 58710, S2 59394
8c981204db
351d436fdd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T20:16:23.400Z
S1 58710, S2 59395
c6a76741a4
8c981204db
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T20:16:25.397Z
S1 58713, S2 59395
e819a8144b
c6a76741a4
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T20:16:27.354Z
S1 58713, S2 59438
edc355aae6
e819a8144b
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T20:16:29.310Z
S1 58757, S2 59438
01adc4b81a
edc355aae6
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T20:16:31.263Z
S1 58757, S2 59485
efb652f387
01adc4b81a
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-04T20:16:33.213Z
S1 58807, S2 59485
45240ddc15
efb652f387
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-04T20:16:35.143Z
S1 58807, S2 59555
76e16479d9
45240ddc15
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-04T20:16:37.088Z
S1 58862, S2 59555
93dc39daf3
76e16479d9
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-04T20:16:39.028Z
S1 58862, S2 59615
41d1982d4f
93dc39daf3
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-04T20:16:40.958Z
S1 58932, S2 59615
8aebb65dfb
41d1982d4f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-04T20:16:42.926Z
S1 58932, S2 59647
cb193fa671
8aebb65dfb
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-04T20:16:44.858Z
S1 59000, S2 59647
023e389aaf
cb193fa671
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-04T20:16:46.785Z
S1 59000, S2 59720
7137613eb1
023e389aaf
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-04T20:16:48.742Z
S1 59043, S2 59720
fc2439cc97
7137613eb1
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-04T20:16:50.723Z
S1 59043, S2 59739
9a7d30f6d3
fc2439cc97
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-04T20:16:52.674Z
S1 59092, S2 59739
5368e7c175
9a7d30f6d3
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-04T20:16:54.627Z
S1 59092, S2 59786
0f04b2328b
5368e7c175
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-04T20:16:56.566Z
S1 59153, S2 59786
4dfb696286
0f04b2328b
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-04T20:16:58.503Z
S1 59153, S2 59849
f888cfb6b1
4dfb696286
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-04T20:17:00.437Z
S1 59219, S2 59849
e3e4d26133
f888cfb6b1
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-04T20:17:02.426Z
S1 59219, S2 59860
c1ba84bfdc
e3e4d26133
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-04T20:17:04.404Z
S1 59241, S2 59860
c0b8690d16
c1ba84bfdc
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-04T20:17:06.349Z
S1 59241, S2 59915
2265e4472c
c0b8690d16
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-04T20:17:08.283Z
S1 59307, S2 59915
e2499a4c8f
2265e4472c
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-04T20:17:10.218Z
S1 59307, S2 59980
037a2cf00f
e2499a4c8f
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-04T20:17:12.146Z
S1 59379, S2 59980
f7aca8109c
037a2cf00f
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-04T20:17:14.071Z
S1 59379, S2 60055
85a2a5a7a7
f7aca8109c
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-04T20:17:15.999Z
S1 59451, S2 60055
585ac25da3
85a2a5a7a7
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-04T20:17:17.925Z
S1 59451, S2 60129
eb1a79c880
585ac25da3
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-04T20:17:19.860Z
S1 59516, S2 60129
1069e7c386
eb1a79c880
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-04T20:17:21.789Z
S1 59516, S2 60200
49710dceec
1069e7c386
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-04T20:17:23.714Z
S1 59591, S2 60200
5c79e37f95
49710dceec
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-04T20:17:25.640Z
S1 59591, S2 60274
89c7ff437e
5c79e37f95
sk_4707cd57
Game 2 m_01M6M37K7GF76BRZB7BZZG0H9A: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T20:15:31.705Z
S1 59800, S2 60000
a691e05075
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T20:15:33.801Z
S1 59800, S2 59904
808dad3583
a691e05075
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T20:15:35.906Z
S1 59695, S2 59904
822ad20418
808dad3583
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T20:15:37.935Z
S1 59695, S2 59875
7996854360
822ad20418
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T20:15:40.018Z
S1 59612, S2 59875
77460cd0de
7996854360
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T20:15:41.961Z
S1 59612, S2 59932
01173ec0ea
77460cd0de
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T20:15:43.934Z
S1 59639, S2 59932
ef94d2d8f3
01173ec0ea
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T20:15:45.939Z
S1 59639, S2 59927
399db52c26
ef94d2d8f3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T20:15:47.903Z
S1 59675, S2 59927
4438c3cd5c
399db52c26
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T20:15:49.846Z
S1 59675, S2 59984
f1ee7a45d7
4438c3cd5c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T20:15:52.058Z
S1 59463, S2 59984
baf92bf82d
f1ee7a45d7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T20:15:54.298Z
S1 59463, S2 59744
ae84be325d
baf92bf82d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T20:15:56.310Z
S1 59451, S2 59744
74e682f702
ae84be325d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T20:15:58.331Z
S1 59451, S2 59723
b02d84d48a
74e682f702
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T20:16:00.422Z
S1 59360, S2 59723
9264f56b36
b02d84d48a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T20:16:02.838Z
S1 59360, S2 59307
46dfedf5d6
9264f56b36
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T20:16:05.495Z
S1 58703, S2 59307
1b04208f81
46dfedf5d6
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T20:16:07.507Z
S1 58703, S2 59295
d3e0b656a0
1b04208f81
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T20:16:09.439Z
S1 58771, S2 59295
d16bdabb73
d3e0b656a0
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T20:16:11.364Z
S1 58771, S2 59370
26543f3291
d16bdabb73
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.